* {
    padding: 0px;
    margin: 0px;
}

html,
body {
    width: 100%;
    height: 100%;
    background: url(../../images/login_bg.jpg) center top;
    background-repeat: no-repeat;
    background-size: cover;
}

.layui-main {
    padding-top: 20px;
}

.login-reg {
    position: fixed;
    background-color: aliceblue;
    width: 400px;
    height: 355px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.login-title {
    background-color: red;
    height: 60px;
    background: url(../../images/login_title.png) center center;
    background-repeat: no-repeat;
}

.layui-form {
    padding: 30px;
}

.layui-form-item {
    position: relative;
}

.layui-icon {
    position: absolute;
    left: 10px;
    top: 10px;
}

.layui-input {
    padding-left: 30px;
}